cng kit ecu kit 4 cilynder engine Type OBD automobile engine system

CNG kit ecu kit 4 cilynder engine Type OBD automobile engine system 1. List of components 1. ECU kits 2. LPG reducer (DX09) 3. Injector rail (4cylinders) 4. Filling valve 5. Switch 6. Rely 7. High-pressure tube 8. Filter 9. Installing fitting (nut) 10.Mixer 11. Rubber cap and belt 12. Gas tube and water tube Our ecu kit with harness: 1 Applying to 4cylinders gas engines 2 Security protection function, when the engine off, cut off all gas solenoid valve power supply and gas